java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-b44_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:17:59,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:17:59,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:17:59,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:17:59,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:17:59,881 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:17:59,882 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:17:59,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:17:59,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:17:59,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:17:59,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:17:59,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:17:59,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:17:59,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:17:59,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:17:59,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:17:59,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:17:59,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:17:59,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:17:59,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:17:59,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:17:59,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:17:59,933 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:17:59,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:17:59,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:17:59,935 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:17:59,935 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:17:59,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:17:59,936 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:17:59,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:17:59,945 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:17:59,945 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:17:59,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:17:59,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:17:59,975 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:17:59,975 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:17:59,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:17:59,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:17:59,975 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:17:59,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:17:59,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:17:59,976 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:17:59,977 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:17:59,977 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:17:59,978 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:17:59,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:17:59,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:17:59,979 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:18:00,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:18:00,072 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:18:00,081 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:18:00,082 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:18:00,082 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:18:00,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-b44_true-unreach-call.cil.c [2018-05-09 16:18:00,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/64c71ccf6/45f5ac9b39c646b3aafebd5da43e17fd/FLAG9ec33067c [2018-05-09 16:18:01,448 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:18:01,448 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-b44_true-unreach-call.cil.c [2018-05-09 16:18:01,604 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/64c71ccf6/45f5ac9b39c646b3aafebd5da43e17fd/FLAG9ec33067c [2018-05-09 16:18:01,628 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/64c71ccf6/45f5ac9b39c646b3aafebd5da43e17fd [2018-05-09 16:18:01,639 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:18:01,645 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:18:01,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:18:01,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:18:01,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:18:01,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:18:01" (1/1) ... [2018-05-09 16:18:01,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1354c8f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:18:01, skipping insertion in model container [2018-05-09 16:18:01,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:18:01" (1/1) ... [2018-05-09 16:18:02,207 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:18:02,855 WARN L201 ieTranslatorObserver]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): dql in file /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-b44_true-unreach-call.cil.c [2018-05-09 16:18:02,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f591308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:18:02, skipping insertion in model container [2018-05-09 16:18:02,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:18:02,861 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:18:02,861 INFO L168 Benchmark]: Toolchain (without parser) took 1221.82 ms. Allocated memory is still 383.3 MB. Free memory was 307.0 MB in the beginning and 332.9 MB in the end (delta: -25.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 1.9 GB. [2018-05-09 16:18:02,869 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:18:02,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1214.49 ms. Allocated memory is still 383.3 MB. Free memory was 307.0 MB in the beginning and 332.9 MB in the end (delta: -25.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 1.9 GB. [2018-05-09 16:18:02,872 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1214.49 ms. Allocated memory is still 383.3 MB. Free memory was 307.0 MB in the beginning and 332.9 MB in the end (delta: -25.9 MB). Peak memory consumption was 73.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6024]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): dql in file /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-b44_true-unreach-call.cil.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...